An S = 6 cyanide-bridged octanuclear FeIII4NiII4 complex that exhibits slow relaxation of the magnetization |
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| Authors: | Li Dongfeng Parkin Sean Wang Guangbin Yee Gordon T Clérac Rodolphe Wernsdorfer Wolfgang Holmes Stephen M |
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| Affiliation: | Department of Chemistry, University of Kentucky, Lexington, 40506-0055, USA. |
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| Abstract: | The synthesis and structural and magnetic characterization of an S = 6 cyanide-bridged octanuclear FeIII4NiII4 (1) complex is described. Ac susceptibility and mu-SQUID measurements suggest that fast magnetization relaxation is present in zero-field due to quantum tunneling of the ground spin state (QTM) while application of small magnetic fields induces slow relaxation of the magnetization. |
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